“Sawfly（锯蜂）” 是一种与黄蜂相似的昆虫，这种昆虫会切开植物并把自己的卵产在切口处。苏格兰赫瑞-瓦特大学的研究人员一直在研究雌性锯蜂怎么知道如何做出这种独特的切割，从而避免杀死或损伤植物。

The robot is navigating itself and is programmed to stick to paths and pavements. And if it finds something blocking its way, in this case me, it should work out what to do. 工作人员设定好地址之后，凯拉的货物就 上路 了。

Get ready for a comedy night that speaks every language of laughter. Blending sharp wit with cultural flair, Hong Kong–Lebanese comedian Frankie A brings his signature SpicyComedy act to Guangzhou. Kn ...